164129280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 622245888

約数和(自身を除く): 458116608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 71, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 142, 160, 168, 172, 192, 210, 213, 215, 224, 240, 256, 258, 280, 284, 301, 320, 336, 344, 355, 384, 420, 426, 430, 448, 480, 497, 512, 516, 560, 568, 602, 640, 645, 672, 688, 710, 768, 840, 852, 860, 896, 903, 960, 994, 1032, 1065, 1120, 1136, 1204, 1280, 1290, 1344, 1376, 1420, 1491, 1505, 1536, 1680, 1704, 1720, 1792, 1806, 1920, 1988, 2064, 2130, 2240, 2272, 2408, 2485, 2560, 2580, 2688, 2752, 2840, 2982, 3010, 3053, 3360, 3408, 3440, 3584, 3612, 3840, 3976, 4128, 4260, 4480, 4515, 4544, 4816, 4970, 5160, 5376, 5504, 5680, 5964, 6020, 6106, 6720, 6816, 6880, 7224, 7455, 7680, 7952, 8256, 8520, 8960, 9030, 9088, 9159, 9632, 9940, 10320, 10752, 11008, 11360, 11928, 12040, 12212, 13440, 13632, 13760, 14448, 14910, 15265, 15904, 16512, 17040, 17920, 18060, 18176, 18318, 19264, 19880, 20640, 21371, 22016, 22720, 23856, 24080, 24424, 26880, 27264, 27520, 28896, 29820, 30530, 31808, 33024, 34080, 36120, 36352, 36636, 38528, 39760, 41280, 42742, 45440, 45795, 47712, 48160, 48848, 53760, 54528, 55040, 57792, 59640, 61060, 63616, 64113, 66048, 68160, 72240, 73272, 77056, 79520, 82560, 85484, 90880, 91590, 95424, 96320, 97696, 106855, 109056, 110080, 115584, 119280, 122120, 127232, 128226, 136320, 144480, 146544, 154112, 159040, 165120, 170968, 181760, 183180, 190848, 192640, 195392, 213710, 231168, 238560, 244240, 254464, 256452, 272640, 288960, 293088, 318080, 320565, 330240, 341936, 366360, 381696, 385280, 390784, 427420, 462336, 477120, 488480, 512904, 545280, 577920, 586176, 636160, 641130, 683872, 732720, 763392, 770560, 781568, 854840, 954240, 976960, 1025808, 1155840, 1172352, 1272320, 1282260, 1367744, 1465440, 1563136, 1709680, 1908480, 1953920, 2051616, 2311680, 2344704, 2564520, 2735488, 2930880, 3419360, 3816960, 3907840, 4103232, 4689408, 5129040, 5470976, 5861760, 6838720, 7815680, 8206464, 10258080, 10941952, 11723520, 13677440, 16412928, 20516160, 23447040, 27354880, 32825856, 41032320, 54709760, 82064640, 164129280]

約数ペア:

[(1, 164129280), (2, 82064640), (3, 54709760), (4, 41032320), (5, 32825856), (6, 27354880), (7, 23447040), (8, 20516160), (10, 16412928), (12, 13677440), (14, 11723520), (15, 10941952), (16, 10258080), (20, 8206464), (21, 7815680), (24, 6838720), (28, 5861760), (30, 5470976), (32, 5129040), (35, 4689408), (40, 4103232), (42, 3907840), (43, 3816960), (48, 3419360), (56, 2930880), (60, 2735488), (64, 2564520), (70, 2344704), (71, 2311680), (80, 2051616), (84, 1953920), (86, 1908480), (96, 1709680), (105, 1563136), (112, 1465440), (120, 1367744), (128, 1282260), (129, 1272320), (140, 1172352), (142, 1155840), (160, 1025808), (168, 976960), (172, 954240), (192, 854840), (210, 781568), (213, 770560), (215, 763392), (224, 732720), (240, 683872), (256, 641130), (258, 636160), (280, 586176), (284, 577920), (301, 545280), (320, 512904), (336, 488480), (344, 477120), (355, 462336), (384, 427420), (420, 390784), (426, 385280), (430, 381696), (448, 366360), (480, 341936), (497, 330240), (512, 320565), (516, 318080), (560, 293088), (568, 288960), (602, 272640), (640, 256452), (645, 254464), (672, 244240), (688, 238560), (710, 231168), (768, 213710), (840, 195392), (852, 192640), (860, 190848), (896, 183180), (903, 181760), (960, 170968), (994, 165120), (1032, 159040), (1065, 154112), (1120, 146544), (1136, 144480), (1204, 136320), (1280, 128226), (1290, 127232), (1344, 122120), (1376, 119280), (1420, 115584), (1491, 110080), (1505, 109056), (1536, 106855), (1680, 97696), (1704, 96320), (1720, 95424), (1792, 91590), (1806, 90880), (1920, 85484), (1988, 82560), (2064, 79520), (2130, 77056), (2240, 73272), (2272, 72240), (2408, 68160), (2485, 66048), (2560, 64113), (2580, 63616), (2688, 61060), (2752, 59640), (2840, 57792), (2982, 55040), (3010, 54528), (3053, 53760), (3360, 48848), (3408, 48160), (3440, 47712), (3584, 45795), (3612, 45440), (3840, 42742), (3976, 41280), (4128, 39760), (4260, 38528), (4480, 36636), (4515, 36352), (4544, 36120), (4816, 34080), (4970, 33024), (5160, 31808), (5376, 30530), (5504, 29820), (5680, 28896), (5964, 27520), (6020, 27264), (6106, 26880), (6720, 24424), (6816, 24080), (6880, 23856), (7224, 22720), (7455, 22016), (7680, 21371), (7952, 20640), (8256, 19880), (8520, 19264), (8960, 18318), (9030, 18176), (9088, 18060), (9159, 17920), (9632, 17040), (9940, 16512), (10320, 15904), (10752, 15265), (11008, 14910), (11360, 14448), (11928, 13760), (12040, 13632), (12212, 13440)]